Pdfpatcher

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    Vulnerabilities

    CVE-2025-63917

    PDFPatcher thru 1.1.3.4663 executable's XML bookmark import functionality does not restrict XML external entity (XXE) references. The application uses .NET's XmlDocument class without disabling external entity resolution, enabling attackers to: Read arbitrary files from the victim's filesystem, exfiltrate sensitive data via out-of-band (OOB) HTTP requests, perform SSRF attacks against internal network resources, or cause a denial of service via entity expansion attacks.

    Last Modified: Jan 08, 2026
    Published: Nov 17, 2025

    CVE-2025-63918

    PDFPatcher executable does not validate user-supplied file paths, allowing directory traversal attacks allowing attackers to upload arbitrary files to arbitrary locations.

    Last Modified: Jan 08, 2026
    Published: Nov 17, 2025
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    Pdfpatcher Vulnerabilities & Security CVEs | CVE-DB